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1330312120202 = 213421912127483
BaseRepresentation
bin10011010110111100110…
…010000000011110001010
311201011202201221201000202
4103112330302000132022
5133243434400321302
62455045325332202
7165053242306562
oct23267462003612
94634681851022
101330312120202
114732005687aa
121959a6a07062
13985a9041c40
144855d23dda2
1524910154202
hex135bcc8078a

1330312120202 has 16 divisors (see below), whose sum is σ = 2149475264160. Its totient is φ = 613844628912.

The previous prime is 1330312120183. The next prime is 1330312120211. The reversal of 1330312120202 is 2020212130331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5954048 + ... + 6173435.

It is an arithmetic number, because the mean of its divisors is an integer number (134342204010).

Almost surely, 21330312120202 is an apocalyptic number.

1330312120202 is a deficient number, since it is larger than the sum of its proper divisors (819163143958).

1330312120202 is a wasteful number, since it uses less digits than its factorization.

1330312120202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12131717.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1330312120202 its reverse (2020212130331), we get a palindrome (3350524250533).

The spelling of 1330312120202 in words is "one trillion, three hundred thirty billion, three hundred twelve million, one hundred twenty thousand, two hundred two".

Divisors: 1 2 13 26 4219 8438 54847 109694 12127483 24254966 157657279 315314558 51165850777 102331701554 665156060101 1330312120202